Guest Stars Billie Piper as Rose Tyler Bernard Cribbins as Wilfred Mott Jacqueline King as Sylvia Noble Lachele Carl as Trinity Wells Clive Standen as Private Harris Ryan Sampson as Luke Rattigan Christian Cooke as Ross Jenkins Christopher Ryan as General Staal Dan Starkey as Commander Skorr Rupert Holliday-Evans as Colonel Mace Wesley Theobald as Private Gray Bridget Hodson as Captain Marion Price Kirsty Wark as Herself Meryl Fernandes as Female Student Leeshon Alexander as Male Student Uncredited Freema Agyeman as Martha Clone Jeanie Gold as Neighbour